huh. more coffee, add the tabulator.
And, noting the n900 has no 'mouse', I discovered that tapping or long-fingering the map area invokes the menu referred to here:
1. it would be convenient to have this launch inside a "gpx directory". Probably just an edit we can play with on the launcher hopefully.
3. Looks like the volume buttons handle zoom/unzoom, but it looks like it needs a wiggle to kick it into play ?